Minelab X-Terra Pro:fully waterproof, with settings to grow into

This Minelab X-Terra Pro review is for hobbyists who want one detector for parks, fields, beaches and shallow water, and who are willing to learn its settings. It is fully submersible to 16 ft, lets you choose between four frequencies and offers automatic, manual and tracking ground balance. It is a step-up model: more capable than the turn-on-and-go detectors in our aisle, but also more demanding.

The short version

The X-Terra Pro packs features usually found higher up the range into a light, waterproof detector: a −19 to 99 target ID, 30 discrimination segments, a pinpoint mode, a flashlight, a backlit screen, handle vibration and a built-in rechargeable battery. Its one real technical limit is that it uses one frequency at a time, not several at once like Minelab's Multi-IQ models. Amazon's summary of owner feedback is strongly positive on quality, value and accuracy, while ease of use draws more mixed comments.

Best for: hobbyists ready to fine-tune settings, and anyone who hunts creeks, lakes and beaches as well as parks and fields.

Not for: buyers who want true simultaneous multi-frequency, or the simplest possible controls for a child or a casual user.

Specifications

What its strengths are worth

Fully waterproof, not just the coil. This is the clearest difference with the other detectors reviewed here. The Garrett ACE 300, the Minelab Vanquish 340 and the Bounty Hunter models only have a waterproof coil. The X-Terra Pro is rated IP68 and submersible to 16 ft, so you can wade into a creek, a lake or the surf without worrying about the control box. Rain and mud stop being a concern too.

Four frequencies to choose from. Minelab's PRO-SWITCH lets you pick 5, 10 or 15 kHz in Park and Field modes, while Beach modes run at 8 kHz. In general terms, lower frequencies favor larger and high-conductivity targets such as silver coins, and higher ones favor small, low-conductivity targets such as thin jewelry and small gold. Being able to switch is useful. It is still one frequency at a time: the detector does not process several frequencies together, as Multi-IQ does.

Real ground balance controls. Automatic, manual and tracking ground balance give you a way to deal with mineralized soil and wet sand. A beginner can leave it on automatic. A hobbyist working red clay or salty ground can set it by hand. Among the other detectors reviewed on this site, only the Bounty Hunter Land Ranger Pro offers a comparable manual option.

A detailed target ID. The non-ferrous scale runs from 1 to 99, with 30 discrimination segments and several tone options, including a depth-based tone. That is far finer than the Vanquish 340's 1 to 40. Separating a pull tab from a ring is never certain on any detector, but more steps give you more information before you dig.

Field-friendly extras. The flashlight and red backlight help at dusk or under a pier. Handle vibration helps in wind and surf, where you may not hear tones. The internal battery charges through a magnetic USB connector, so there are no AA batteries to buy. Low-latency wireless audio is built in, but headphones are not included.

A large Double-D coil. The 12 × 9 in Double-D coil covers more ground per swing than the smaller coils on the entry-level models, and Double-D designs are generally preferred in mineralized ground. Even so, the detector weighs 2.9 lb.

What owners say

Owner feedback for the X-Terra Pro on Amazon.com is harder to read in detail than for the other models here: individual reviews were not accessible, and only Amazon's aspect summary was available. Treat the following as a broad trend, not a detailed picture.

That summary is strongly positive on quality, value, performance and accuracy. Build quality, light weight and water resistance are also well rated. Ease of use is the aspect with the highest share of negative mentions, though still a minority. That fits the design: with seven modes, four frequencies, three ground balance options and 25 sensitivity levels, there is more to learn than on a Vanquish 340.

On hobby forums, some new owners describe noisy behavior in wet salt sand or in the surf until they adjust ground balance and sensitivity. That is common to single-frequency detectors at the beach, and the manual ground balance is there to help.

Where it works best: water, beaches and mineralized ground

Creeks, lakes and shallow water. This is where the X-Terra Pro has no rival in our aisle. Full submersion lets you search swimming areas and riverbanks that coil-only waterproof detectors cannot reach.

Beaches. The Beach modes run at 8 kHz with ground balance options. Dry sand is easy. Wet salt sand and surf ask for more setup than a multi-frequency detector would. Minelab's fully submersible Vanquish 360 is the simpler beach option; it appears in our Minelab comparison.

Fields and mineralized soil. Manual and tracking ground balance, the 5 kHz option and the Double-D coil make it a strong tool for plowed fields and old sites.

Parks. It works well there too, with a finer target ID than the entry-level models, but its strengths are wasted if you only hunt lawns.

Rules differ from one park, beach or waterway to the next. Read our guide on where to metal detect legally before you go; it is not legal advice.

Alternatives

• Minelab Vanquish 340: simultaneous multi-frequency with nothing to set up, lighter and simpler, but only the coil is waterproof and the target ID is coarser.
• Garrett ACE 300: an easier first detector for parks and yards, with a 0–99 target ID and pinpoint, but single frequency and a dry-only control box.
• Bounty Hunter Land Ranger Pro: manual ground balance and an 11 in Double-D coil for relic hunters who stay on dry land.

Compare every model in our best metal detector guide.